Portable small drilling machine for water well mud pump drilling 

XYX-3 borehole drilling rig is mainly used for geological exploration,hydropower project, road and railway construction, building project and big diameter water well project.

Main feature:

a. Equipped with wheel undercarrigae device and hydraulic support cylinder, it's very convenient for transport and adjusting the drilling rig level

b. Hydraulic oil pressure feed device, improves drilling efficiency

c. Equipped with normally closed hydraulic chuck, operation is flexible and reliable 

d. Pressure gauge display the condition of the bottom of the drill hole

e. Drill mast controlled by hydraulic cylinder, improve the efficiency

f. Diesel engine adopt the electric starter, to reduce the labor intensity.

 

 

Machine Technical Parameter
 

Unity machine parameter
Max open hole caliber	300mm
Drilling depth	100 250 300 600m
End hole caliber	300 200 150 75mm
Drilling Rod diameter	60mm
Drilling angle	90°~65°
Spindle
spindle speed	Forward  30-1050r/min
	Reverse  29-137r/min
Spindle stroke	560mm
Spindle inner diameter	96mm
Lifting capacity	60KN
Main winch
Max.Single line lifting capacity	40KN
Max.Single line lifting speed	0-45m/min
Wirerope caliber	14mm
Wirerope length	30m
Reel diameter	300mm
Hug floodgate belt width	90mm
Minor winch
Reel diameter	140mm
Wirerope caliber	6mm
Wirerope length	450m
Mud pump
Type	Horizontal Triplex BW-250 mud pump
Displacement	250 L/min
Work pressure	7 Mpa
Water inlet pipe diameter	75 mm
Water outlet pipe diameter	50 mm
Gear Oil pump
Duplex gear oil pump	CBF-F63/25
Front Displacement, pressure	63 L/min    20Mpa
Behind Displacement, pressure	25 L/min    20Mpa
Power
Diesel engine	37KW
Rated RPM	2700r/min
Wheel undercarriage
Chassis loading	3T
Chassis length	2.6m
Chassis with	2m
Max high of wheel	0.6m